YASKAWA E1000 User Manual

5.8 L: Protection Functions
232 YASKAWA ELECTRIC SIEP C710616 35D YASKAWA AC Drive E1000 Technical Manual
Setting 2: oL3 at run (Alarm)
Overtorque detection works as long as the Run command is active. The operation continues after detection and an oL3
alarm is triggered.
Setting 3: oL3 at speed agree (Fault)
Overtorque detection is active only when the output speed is equal to the frequency reference, i.e., no detection during
acceleration and deceleration. The operation is stopped and an oL3 fault is triggered.
Setting 4: oL3 at run (Fault)
Overtorque detection works as long as a Run command is active. Operation stops and an oL3 fault is triggered.
Setting 5: UL3 at speed agree (Alarm)
Undertorque detection is active only when the output speed is equal to the frequency reference, i.e., no detection during
acceleration and deceleration. The operation continues after detection and an UL3 alarm is triggered.
Setting 6: UL3 at Run (Alarm)
Undertorque detection works as long as the Run command is active. The operation continues after detection and an UL3
or alarm is triggered.
Setting 7: UL3 at Speed Agree (Fault)
Undertorque detection is active only when the output speed is equal to the frequency reference, i.e., no detection during
acceleration and deceleration. The operation is stopped and an UL3 fault is triggered.
Setting 8: UL3 at run (Fault)
Undertorque detection works as long as a Run command is active. Operation stops and an UL3 fault is triggered.
Setting 9: UL6 at speed agree (Alarm)
Motor Underload detection is active only when the output speed is equal to the frequency reference, i.e., no detection
during acceleration and deceleration. The operation continues after detection and a UL6 alarm is triggered.
Setting 10: UL6 at run (Alarm)
Motor Underload detection works as long as the Run command is active. The operation continues after detection and a
UL6 alarm is triggered.
Setting 11: UL6 at speed agree (Fault)
Motor Underload detection is active only when the output speed is equal to the frequency reference, i.e., no detection
during acceleration and deceleration. The operation is stopped and a UL6 fault is triggered.
Setting 12: UL6 at run (Fault)
Motor Underload detection works as long as a Run command is active. Operation stops and a UL6 fault is triggered.
■
L6-02: Torque Detection Level
This parameter sets the detection level for the torque detection function 1. In V/f and OLV/PM control modes this level is
set as a percentage of the drive rated output current.
Note: The torque detection level 1 (L6-02) can also be supplied by an analog input terminal set to H3- = 7. Here, the analog value
has priority and the setting in L6-02 is disregarded.
■ L6-03: Torque Detection Time
This parameter determines the time required to trigger an alarm or fault after exceeding the level in L6-02.
No. Name Setting Range Default
L6-02 Torque Detection Level 1 0 to 300% 15%
No. Name Setting Range Default
L6-03 Torque Detection Time 1 0.0 to 10.0 s 10.0 s
SIEP_C710616_35.book 232 ページ ２０１５年１１月３０日 月曜日 午後２時２分

YASKAWA E1000 Specifications

General

Brand	YASKAWA
Model	E1000
Category	Controller
Language	English